← Times 10, 100 and 1000 lesson New set →

Multiply by 10, 100 and 1000 Worksheet

Maths tricks trick 4: Times 10, 100 and 1000 · Set 871 · 40 questions
TalentJR

The trick (Place-value slide): × 10: write one 0 after the number. × 100: write two 0s. × 1000: write three 0s. Missing number: count how many zeros were added — one 0 is × 10, two 0s is × 100.

NameDateTime takenScore ___ / 40
  1. 1.154 × ? = 1540
  2. 2.84 × 100 =
  3. 3.207 × 10 =
  4. 4.63 × ? = 6300
  5. 5.160 × 10 =
  6. 6.770 × 10 =
  7. 7.223 × ? = 2230
  8. 8.49 × 100 =
  9. 9.13 × 1000 =
  10. 10.670 × 10 =
  11. 11.33 × 10 =
  12. 12.515 × ? = 5150
  13. 13.10 × 1000 =
  14. 14.671 × ? = 6710
  15. 15.3 × ? = 300
  16. 16.58 × 10 =
  17. 17.24 × ? = 24000
  18. 18.39 × 100 =
  19. 19.609 × ? = 6090
  20. 20.22 × 100 =
  21. 21.66 × 100 =
  22. 22.8 × 100 =
  23. 23.28 × 100 =
  24. 24.532 × 10 =
  25. 25.93 × 10 =
  26. 26.13 × ? = 13000
  27. 27.113 × 10 =
  28. 28.21 × ? = 2100
  29. 29.784 × 10 =
  30. 30.8 × 1000 =
  31. 31.99 × 100 =
  32. 32.615 × 10 =
  33. 33.348 × 10 =
  34. 34.44 × 1000 =
  35. 35.476 × 10 =
  36. 36.69 × 100 =
  37. 37.58 × 100 =
  38. 38.937 × ? = 9370
  39. 39.71 × 100 =
  40. 40.18 × 1000 =

Answer key

  1. 10
  2. 8400
  3. 2070
  4. 100
  5. 1600
  6. 7700
  7. 10
  8. 4900
  9. 13000
  10. 6700
  11. 330
  12. 10
  13. 10000
  14. 10
  15. 100
  16. 580
  17. 1000
  18. 3900
  19. 10
  20. 2200
  21. 6600
  22. 800
  23. 2800
  24. 5320
  25. 930
  26. 1000
  27. 1130
  28. 100
  29. 7840
  30. 8000
  31. 9900
  32. 6150
  33. 3480
  34. 44000
  35. 4760
  36. 6900
  37. 5800
  38. 10
  39. 7100
  40. 18000

Free maths tricks lessons, practice and worksheets at talentjr.in/maths-tricks